update archive IPNS and add support for non-existing archive accounts

Signed-off-by: p4u <[email protected]>

api/accounts.go

@@ -128,10 +128,33 @@ func (a *API) accountHandler(_ *apirest.APIdata, ctx *httprouter.HTTPContext) er
 	}
 	addr := common.HexToAddress(ctx.URLParam("address"))
 	acc, err := a.vocapp.State.GetAccount(addr, true)
-	if err != nil || acc == nil {
+	if err != nil {
 		return ErrAccountNotFound.With(addr.Hex())
 	}
 
+	// If the account does not exist in state, try to retrieve it from the indexer.
+	// This is a fallback for the case where the account is not in state but it is in the process archive.
+	if acc == nil {
+		indexerEntities := a.indexer.EntityList(1, 0, ctx.URLParam("address"))
+		if len(indexerEntities) == 0 {
+			return ErrAccountNotFound.With(addr.Hex())
+		}
+		var data []byte
+		if data, err = json.Marshal(Account{
+			Address:       addr.Bytes(),
+			Nonce:         0,
+			Balance:       0,
+			ElectionIndex: uint32(indexerEntities[0].ProcessCount),
+			InfoURL:       "",
+			Metadata: &AccountMetadata{
+				Name: LanguageString{"default": addr.Hex()},
+			},
+		}); err != nil {
+			return err
+		}
+		return ctx.Send(data, apirest.HTTPstatusOK)
+	}
+
 	// Try to retrieve the account info metadata
 	accMetadata := &AccountMetadata{}
 	if a.storage != nil {

types/consts.go

@@ -33,7 +33,7 @@ const (
 	EntityIDsize = EthereumAddressSize
 
 	// ArchiveURL is the default URL where the archive is retrieved from.
-	ArchiveURL = "/ipns/k2k4r8mdn544n7f8nprwqeo27jr1v1unsu74th57s1j8mumjck7y7cbz"
+	ArchiveURL = "/ipns/k2k4r8otxrf176h1i08txap0ep6ynr1jac0vymozi068eedml7gk1595"
 
 	// DefaultBlockTime is the default block time in seconds.
 	DefaultBlockTime = 12 * time.Second

vochain/indexer/archive.go

@@ -44,11 +44,11 @@ func (idx *Indexer) ImportArchive(archive []*ArchiveProcess) ([]*ArchiveProcess,
 	added := []*ArchiveProcess{}
 	for _, p := range archive {
 		if idx.App.ChainID() == p.ChainID {
-			log.Debugw("skipping import of archive process from current chain", "chainID", p.ChainID, "processID", p.ProcessInfo.ID.String())
+			// skip process from current chain
 			continue
 		}
 		if p.ProcessInfo == nil {
-			log.Debugw("skipping import of archive process with nil process info")
+			// skip process without process info
 			continue
 		}